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(-) Description

Title :  STRUCTURE OF A CONSERVED PUA DOMAIN PROTEIN FROM THERMOPLASMA ACIDOPHILUM
 
Authors :  M. E. Cuff, X. Xu, A. Savchenko, A. Edwards, A. Joachimiak, Midwest Cen Structural Genomics (Mcsg)
Date :  18 Aug 03  (Deposition) - 20 Jan 04  (Release) - 16 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Thermoplasma Acidophilum, Structural Genomics, Mcsg, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. E. Cuff, X. Xu, A. Savchenko, A. Edwards, A. Joachimiak
Structure Of A Conserved Hypothetical Protein From T. Acidophilum
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - CONSERVED HYPOTHETICAL PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: TA1423
    Organism Scientific: THERMOPLASMA ACIDOPHILUM DSM 1728
    Organism Taxid: 273075
    Strain: DSM1728

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (1x): A
Biological Unit 2 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric Unit (2, 8)
No.NameCountTypeFull Name
1MSE7Mod. Amino AcidSELENOMETHIONINE
2ZN1Ligand/IonZINC ION
Biological Unit 1 (1, 7)
No.NameCountTypeFull Name
1MSE7Mod. Amino AcidSELENOMETHIONINE
2ZN-1Ligand/IonZINC ION
Biological Unit 2 (1, 14)
No.NameCountTypeFull Name
1MSE14Mod. Amino AcidSELENOMETHIONINE
2ZN-1Ligand/IonZINC ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:82 , ASN A:85BINDING SITE FOR RESIDUE ZN A 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1Q7H)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1Q7H)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1Q7H)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1Q7H)

(-) Exons   (0, 0)

(no "Exon" information available for 1Q7H)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:151
 aligned with Q9HIB8_THEAC | Q9HIB8 from UniProtKB/TrEMBL  Length:153

    Alignment length:151
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152 
         Q9HIB8_THEAC     3 SKHFISKKEAKRIWEAMARYGIDITGESLEVAAQKSASAYYIGGKPMVFQAGDLIPSVYLLNYRNPSRNIVTVDEGAEPHILNGSDLFAPGIVSMDDSIRKGDMIFVKSSKGYFIAVGMAEMDAGEVMATKRGKAARIIHFPGDELIRAFP 153
               SCOP domains d1q7ha2 A:3-68 Hypothetical protein Ta1423, N-terminal domain     d1q7ha1 A:69-153 Hypothetical protein Ta1423, C-terminal domain                       SCOP domains
               CATH domains 1q7hA01 A:3-67 Pre-PUA domain; domain 1                          1q7hA02 A:68-153  [code=2.30.130.10, no name defined]                                  CATH domains
               Pfam domains DUF1947-1q7hA02 A:3-67                                           ---PUA-1q7hA01 A:71-144                                                      --------- Pfam domains
         Sec.struct. author ..ee.hhhhhhhhhhhhhh..........eeee....eeeee..eeeeee...eeehhhhhhhh.....eeee...hhhhhh....ee...eeee........eeeeee....eeeeeee..hhhhhhhhh..eeeeeee...hhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1q7h A   3 SKHFISKKEAKRIWEQmSRYGIDITGESLEVAAQKSASAYYIGGKPmVFQAGDLIPSVYLLNYRNPSRNIVTVDEGAEPHILNGSDLFAPGIVSmDDSIRKGDmIFVKSSKGYFIAVGmAEmDAGEVmATKRGKAARIIHFPGDELIRAFP 153
                                    12      | 22        32        42      | 52        62        72        82        92    |  102   |   112       122 |     132       142       152 
                                           19-MSE                        49-MSE                                          97-MSE  106-MSE        121-MSE    |                       
                                                                                                                                                   124-MSE |                       
                                                                                                                                                         130-MSE
   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 2)

Asymmetric Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (2, 2)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (2, 2)

Asymmetric Unit
(-)
Clan: PUA (42)
(-)
Clan: no clan defined [family: DUF1947] (1)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q9HIB8_THEAC | Q9HIB8)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.

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